Bosch Oven Error F32

⚡ Quick Answer: The Bosch oven error F32 indicates a malfunction in the temperature sensor, often resulting in erratic temperature readings or failure to heat properl... ✅ DIY Fixable

What Does Error F32 Mean?

The Bosch oven error F32 indicates a malfunction in the temperature sensor, often resulting in erratic temperature readings or failure to heat properly. This error typically arises from an open circuit within the oven temperature sensor circuit, caused by broken or disconnected wiring. If F32 appears, your oven may stop cooking or fail to start the cooking cycle altogether.

Common Symptoms:

  • Oven displays F32 on control panel
  • Oven may not heat or regulate temperature correctly
  • Cooking cycle may stop or fail to start

Possible Causes

  • Open circuit in oven temperature sensor circuit (broken or disconnected wiring) (medium)

How to Fix Error F32

DIY Fix Initial inspection of sensor connections

  1. Turn off power to the oven at the circuit breaker.
  2. Locate the oven temperature sensor (often a thin metal probe at the back wall of oven cavity).
  3. Visually inspect wiring and connector to the control board for loose or damaged connections.
  4. Ensure the sensor plug is fully seated.
  5. Restore power and test for error code presence.

Technician Only Sensor continuity test and replacement

  1. Disconnect oven from power supply.
  2. Remove access panel to reach the temperature sensor and wiring harness.
  3. Use a multimeter to measure resistance of the sensor at room temperature; expected ~1000–1100 ohms.
  4. If resistance is open/infinite, replace the oven temperature sensor with correct Bosch part.
  5. If sensor resistance is normal, trace and repair wiring harness; test continuity back to control board.
  6. Reassemble and test oven operation.

Parts needed: Bosch oven temperature sensor, wiring harness/connectors

🛑 When to Call a Pro:
  • If wiring damage is internal or inaccessible without disassembly
  • If control board appears damaged or further diagnostics beyond sensor wiring are needed

Technical Specifications

wattage
component Temperature Sensor
resistance 1000-1200 ohms
part_number 00410056
voltage_rating 120V AC

Common Questions

What does F32 error mean on Bosch oven?

F32 error indicates a problem with the temperature sensor, causing heating issues.

Can I fix Bosch oven F32 error myself?

Yes, you can inspect the sensor connections with the power off.

How much does it cost to fix F32 error?

Repair costs range from $50 to $150 for the sensor part, plus potential labor.

When should I call a technician for F32?

Call a technician if wiring damage is inaccessible or if the control board is damaged.

Data last verified: 2026-01-16

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